The 2021 Connacht championship was contested by the five counties in the Irish province of
Connacht.
London and
New York were withdrawn from the 2020 and 2021 Connacht championships as part of the
impact of the COVID-19 pandemic on Gaelic games, due to international travel restrictions. There was a full open draw for the first time in more than 40 years. It took place on 19 April 2021.
Sligo withdrew from the championship in 2020 but returned in 2021.
London and
New York returned in 2022 but games for 2021 fixtures took place in 2026.
Cancelled games :* = Due to the
COVID-19 pandemic, on 11 December 2020, the GAA decided to cancel
Roscommon hosting
New York, On 8 April 2021,
Mayo cancelled hosting
London. They were both back for the 2022 campaign. ==Bracket==